Submission #761777

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
761777	2023-06-20T09:19:03 Z	Blagoj	Poi (IOI09_poi)	C++17	100 / 100	211 ms	23756 KB

poi

#include <bits/stdc++.h>

using namespace std;

#define endl '\n'
#define ll long long
#define all(x) x.begin(), x.end()

struct T {
    int score, tasks, id;
};

bool csort(T a, T b) {
    if (a.score != b.score) return a.score > b.score;
    if (a.tasks != b.tasks) return a.tasks > b.tasks;
    return a.id < b.id;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n, t, p;
    cin >> n >> t >> p;
    --p;
    int val[t], solve[n][t];
    memset(val, 0, sizeof(val));
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < t; j++) {
            cin >> solve[i][j];
            val[j] += (solve[i][j] == 0);
        }
    }
    vector<T> v;
    for (int i = 0; i < n; i++) {
        int sum = 0, tasks = 0;
        for (int j = 0; j < t; j++) {
            if (solve[i][j] == 1) {
                tasks++;
                sum += val[j];
            }
        }
        v.push_back({sum, tasks, i});
    }
    sort(all(v), csort);
    for (int i = 0; i < n; i++) {
        if (v[i].id == p) {
            cout << v[i].score << " " << i + 1;
            return 0;
        }
    }
}

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	324 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	2 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	408 KB	Output is correct
10	Correct	3 ms	460 KB	Output is correct
11	Correct	8 ms	980 KB	Output is correct
12	Correct	10 ms	1492 KB	Output is correct
13	Correct	28 ms	3780 KB	Output is correct
14	Correct	53 ms	5320 KB	Output is correct
15	Correct	70 ms	9036 KB	Output is correct
16	Correct	77 ms	9852 KB	Output is correct
17	Correct	114 ms	14392 KB	Output is correct
18	Correct	137 ms	16324 KB	Output is correct
19	Correct	191 ms	21436 KB	Output is correct
20	Correct	211 ms	23756 KB	Output is correct